Electrocardiograph



FIG. 1 is a front perspective view of a design for an electrocardiographaccording to the present invention.

FIG. 2 is a back perspective view of the electrocardiograph of FIG. 1.

FIG. 3 is a front view of the electrocardiograph of FIG. 1.

FIG. 4 is back view of the electrocardiograph of FIG. 1.

FIG. 5 is a left side view of the electrocardiograph of FIG. 1.

FIG. 6 is a right side view of the electrocardiograph of FIG. 1.

FIG. 7 is a top view of the electrocardiograph of FIG. 1.

FIG. 8 is a bottom view of the electrocardiograph of FIG. 1; and,

FIG. 9 is a front perspective view of the electrocardiograph in an openconfiguration of FIG. 1.

The broken lines in the drawings are included for the purposes ofillustrating portions of the electrocardiograph that form no part of theclaimed design.

CLAIM The ornamental design for an electrocardiograph, as shown anddescribed.